Rarity

There are six rarities of cards in hex. Four of which can be found in booster packs. Primal rarity: In Hex's auction house, when filtering cards by rarity, "Primal" appears as a rarity above "Promo," but no "Primal" cards appear to be in circulation.
 * Token : Token cards are not  "printed" and can not be found in booster packs.  Cards that create cards, such as Runts of the Litter or Lord Adam the Powerful can create token cards.  Tokens have a gray version of the set symbol of whatever set they first appeared in, regardless of the set of the card that created them.
 * Common : Found in PVE and PVP booster packs in large numbers.
 * Uncommon : Also found in PVE and PVP booster packs in lower numbers.
 * Rare : Found in most PVP booster packs, and some PVE booster packs, but all rare cards from PVE booster packs will be PVE only.  Every primal pack contains 13 rares.
 * Legendary : A small number of PVP booster packs contain legendary cards instead of rares.  A very small number of PVE booster packs also contain PVE only legendaries.  Every primal pack contains 2 legendaries.
 * Special/Promo (Primal?) : Promotional alternate art cards used to have orange set symbols, but they are now displayed as being the rarity of their normal counterparts.  Currently, orange set symbols are used only for AI exclusive cards in PVE.  Though promotional cards no longer have "promo" set symbols, they still require promo stardust to unlock their alternate art.